Trailer hitch ball display



FIG. 1 is a perspective view embodying the ornamental designconstituting my invention;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear plan view thereof;

FIG. 4 is a right-side elevational view thereof;

FIG. 5 is a left-side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom view thereof.

The broken line showing of a trailer ball hitch is for illustrativepurposes only and forms no part of the claimed design.

The ornamental design for a trailer hitch ball display, as shown anddescribed.